Log inSign up free
  • Home
  • Profile
  • Jobs
    • Applications
    • Career
    • Resume
    • Cover letters
  • Content
    • Posts
    • Media
  • Messages
  • Analytics
    • Overview
    • Pages
  • Portfolio
  • More tools
    • Hiring
  • Settings
All jobs
XBXboxgaming logo

Xboxgaming

Barcelona - King - PG, Spain

Senior Backend Java Developer - Foundations.

SENIOR LEVELENGINEERING
Craft: Technology & Development Job Description: Build the foundations that help our teams create. We’re looking for a Senior Backend Java Developer to help build and evolve shared backend platforms at King. Our technology provides services and capabilities that internal teams rely on to develop games, tools and services. Building platforms used across multiple teams brings interesting engineering challenges: handling high traffic, designing flexible APIs and evolving systems while keeping them reliable. You’ll work on Java backend services that solve common problems, making it easier for teams to build, integrate and deliver new capabilities. Your role within our Kingdom As a senior backend developer, you’ll help design, build and operate shared backend platforms and services. You’ll work across established systems and new capabilities, balancing the needs of individual teams with solutions that are reusable and maintainable over time. You’ll take ownership from the first technical discussion through implementation, rollout and production support. Along the way, you’ll work closely with fellow engineers, product partners and the teams integrating our services. Your experience will help shape technical decisions, simplify complex problems and improve how we build and operate our platforms. You will, among other things… Develop and maintain Java backend services and shared platform capabilities used by teams across King. Design reliable APIs and reusable components that make integration straightforward for other developers. Improve the performance, scalability and resilience of systems operating under significant load. Work with internal teams to understand their needs and turn common requirements into practical platform solutions. Investigate production issues and improve monitoring, troubleshooting and operational reliability. Evolve existing architecture, manage compatibility and reduce technical debt through incremental improvements. Build security and quality into everyday engineering decisions. Collaborate through code reviews, technical discussions and knowledge sharing. Skills to create thrills Strong hands-on experience in backend software development, with a focus on core Java. Practical experience designing, implementing and debugging multithreaded and concurrent Java systems. Experience building and operating distributed systems under significant load. A good understanding of performance tuning and scalability. Experience designing APIs and evolving services used by other teams. A commitment to readable code, meaningful testing and maintainable software. A DevOps mindset, with ownership of services throughout their lifecycle. Clear communication and a collaborative approach to discussing solutions, sharing feedback and making technical decisions. You’re curious about how systems work and comfortable investigating problems without an obvious answer. You can weigh trade-offs, explain your reasoning and help a team move forward. You care about making services reliable, easy to integrate with and straightforward for other developers to use. Bonus points Experience developing shared platforms, frameworks or libraries used by multiple teams. Experience with Google Cloud Platform or other cloud providers. Experience with data storage, caching or messaging systems at scale. Experience improving developer tooling, documentation or integration workflows. You don’t need a background in gaming to join us. We welcome experience from other industries and the different perspectives it brings. Join us to build the platforms that help teams across King develop reliable games, tools and services. About King With a mission of Making the World Playful, King is a leading interactive entertainment company for the mobile world with more than 20 years of history of delivering some of the world’s most iconic games in the mobile gaming industry, including the world-famous Candy Crush franchise, as well as other mobile titles such as Farm Heroes Saga. Around 200 million people play a King game every month. King, part of Microsoft (NASDAQ: MSFT), has Kingsters in Stockholm, Malmö, London, Barcelona, Berlin, Dublin, San Francisco, New York, Los Angeles and Malta. More information can be found at King.com or by following us on LinkedIn and @lifeatking on Instagram. Applicant Privacy Policy We bring moments of magic to hundreds of millions of people every single day. We create unforgettable games that are loved around the world. We take the art and science of gaming to the next level through curiosity for the unexplored, passion for games, respect for each other, and love for our players. Who we are King is a leading interactive entertainment company for the mobile world, with people all around the world playing one or more of our games, including franchises such as Candy Crush, Farm Heroes, Pet Rescue and Bubble Witch. We have 249 million monthly active users as of fourth quarter 2019 across web, social and mobile platforms. King was acquired by Activision Blizzard Inc. (Nasdaq ATVI) in February 2016 and operates as an independent unit of the company. Our passion Making great games is incredibly challenging but we’ve proven it can be done… and we see a world of possibilities ahead. We’re challenging ourselves to dream bigger in a Seriously Playful way. We’re experimenting, learning, and adapting continuously to shape the industry in ways yet to be imagined. We’re passionate about bringing moments of magic to our players and we’re not afraid to have fun along the way. Above all, we play as a team, helping each other have impact on a massive scale. And we’ll know we’ve outdone ourselves when we’ve inspired the world to play. If you share our passion, our values, and our hunger to shape the future, join us in Making the World Playful! Together, we’ll create new experiences that raise the bar, delight billions of people, and redefine the world of games again and again. This Applicant Privacy Notice summarizes how the information you submit as a job applicant through this website will be handled and protected by King and its subsidiaries ("we" or "us") For full details regarding the types of information we may collect from you, how and why we use this information, and with whom we share this information, please see our Applicant Privacy Policy.
Pay
Not stated
Where
Barcelona - King - PG, Spain
Work
Not stated
Type
Not stated
Posted
20 Oct, 2026
Apply on the original postingSign in to apply

Unverified board

more at Xboxgaming.

1 Sep, 2026

Xboxgaming

Senior Unity Developer | Catalog Games

XBXboxgaming logo
  • Senior level
  • Engineering

Barcelona - King - PG, Spain

Salary not listed

Details
7 Sep, 2026

Xboxgaming

Backend Developer | Catalog Games

XBXboxgaming logo
  • Engineering

Barcelona - King - PG, Spain

Salary not listed

Details
18 Sep, 2026

Xboxgaming

Senior Game Designer | Candy Crush Saga

XBXboxgaming logo
  • Senior level
  • Design

Barcelona - King - PG, Spain

Salary not listed

Details

similar roles.

14 Aug, 2026

Lifeworks

Intermediate Backend Developer (C# & SQL Server) - Remote

LILifeworks logo
  • Middle level
  • Remote
  • Engineering

$60k–85k/yr

CAN-ON-25 York Street, Canada

Details
9 Sep, 2026

Lifeworks

Project Manager – Software Implementation (Defined Benefit, Defined Contribution & Benefits)

LILifeworks logo
  • Engineering

$70k–90k/yr

CAN-ON-Home Office, Canada

Details
21 Apr, 2026

Husqvarnagroup

Ausbildung - MECHATRONIKER (m/w/d) Start 01.09.2027

HUHusqvarnagroup logo
  • Engineering

Niederstotzingen Bahnhofstrasse, Germany

Salary not listed

Details
25 Sep, 2026

Husqvarnagroup

Solution Architect

HUHusqvarnagroup logo
  • Senior level
  • Engineering

Navi Mumbai Thane Belapur Rd, India

Salary not listed

Details
22 Oct, 2026

Tranetechnologies

Service Engineer

TRTranetechnologies logo
  • Engineering

Shah Alam, Selangor

Salary not listed

Details
22 Oct, 2026

Tranetechnologies

Service Engineer

TRTranetechnologies logo
  • Engineering

Shah Alam, Selangor

Salary not listed

Details